<!DOCTYPE html>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<a href="cla?pageNum=1&pageSize=5" target="abc">班级列表</a>
<a href="stu?pageNum=1&pageSize=5" target="abc">学生列表</a>
<hr/>
<iframe src="cla?pageNum=1&pageSize=5" name="abc" frameborder="0" width="98%" height="600px"></iframe>
</body>
</html>